Cincinnati Zoo Foundation Inc
Perform fundraising functions, provide financial support, carryout the purpose and otherwise operating for the benefit of the zoological society of cincinnati.
Cincinnati Zoo Foundation Inc at a glance
In short: Cincinnati Zoo Foundation Inc gave $123K across 1 grant in 2025 (avg $123K), mostly in Ohio. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $122,898
- -91.1% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $122,898
- -91.1% vs 2024
- Median grant
- $122,898
- Total assets
- $29,343,325
- +6.7% vs 2024
- Primary geography
- Ohio (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who Cincinnati Zoo Foundation Inc funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Zoological Society of Cincinnati ($123K).
Grant Size Distribution
5 grants across all recorded years
The most common grant size was in the $1–5M range: 4 grants of 5 (80%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
How Cincinnati Zoo Foundation Inc gives
- Giving fell 88% from 2022 to 2025. Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2025, annual grant giving ranged from $123K (2025) to $3.5M (2020). In 2025 it made 1 grant totaling $123K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Zoological Society of Cincinnati Cincinnati, OH | To Provide Support to the Cincinnati Zoo. | $122,898 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $29,343,325 | $1,458,379 | $241,697 | $122,898 | 1 | $1,061,449 |
| 2024 | $27,494,588 | $1,473,722 | $1,563,422 | $1,376,134 | 1 | $635,334 |
| 2023 | $25,031,834 | $1,181,337 | $1,403,031 | $1,240,150 | 1 | $974,222 |
| 2022 | $27,823,260 | $3,938,977 | $1,175,673 | $1,044,615 | 1 | $3,455,999 |
| 2021 | $22,785,166 | $1,631,394 | $2,212,378 | $2,079,509 | 1 | $1,198,517 |
| 2020 | $19,489,836 | $1,270,365 | $3,663,968 | $3,530,587 | 1 | $1,033,706 |
About Cincinnati Zoo Foundation Inc
Based on IRS filings
Cincinnati Zoo Foundation Inc is a public charity focused on Environment & Animals, based in Cincinnati, OH. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $29.3M in total assets. In 2025, it awarded 1 grant totaling $123K. Net investment income was $1.1M.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
Cincinnati Zoo Foundation Inc is led by William T. Maynard, Executive Director on every filing since 2020; none of the 19 officers listed in 2025 report compensation.
Officers on the 2025 filing
William T. Maynard
Executive Director
On filings since 2020
5 hrs/week
No compensation reported
Otto M. Budig Jr.
Chairman & Emeritus
Chairman Emeritus → Trustee, 2024
Trustee → Chairman & Emeritus, 2025
On filings since 2020
1 hr/week
No compensation reported
Patrick Dolle
Chairman
Treasurer → Chairman, 2024
On filings since 2020
1 hr/week
No compensation reported
Donald Hudson
Trustee
On filings since 2020
1 hr/week
No compensation reported
Katie Heekin
Trustee
On filings since 2020
1 hr/week
No compensation reported
Leah Lepof
Trustee
On filings since 2020
1 hr/week
No compensation reported
Sally Leyman
Trustee
Secretary → Trustee, 2024
On filings since 2020
1 hr/week
No compensation reported
Bill Witten
Trustee
On filings since 2021
1 hr/week
No compensation reported
Cora Ogle
Trustee
On filings since 2021
1 hr/week
No compensation reported
George Musekamp
Trustee
On filings since 2023
1 hr/week
No compensation reported
Ashwin Ramprasad
Trustee
On filings since 2024
1 hr/week
No compensation reported
Jane Cook
Trustee
New on the 2025 filing
1 hr/week
No compensation reported
Linnea Bonacci
Trustee
New on the 2025 filing
1 hr/week
No compensation reported
Marc Dizard
Trustee
New on the 2025 filing
1 hr/week
No compensation reported
Lori L. Voss
Vice President & CFO
CFO → Vice President & CFO, 2023
On filings since 2020
5 hrs/week
No compensation reported
Samuel D. Jenike
Vice President & COO
On filings since 2020
5 hrs/week
No compensation reported
Sarah Zamary
Treasurer
Trustee → Secretary, 2024
Secretary → Treasurer, 2025
On filings since 2020
1 hr/week
No compensation reported
Chris Hock
Vice Chair
Trustee → Vice Chair, 2024
On filings since 2022
1 hr/week
No compensation reported
Aaron Herzig
Secretary
Secretary → Treasurer, 2024
Treasurer → Secretary, 2025
On filings since 2023
1 hr/week
No compensation reported
Former officers (13)
- Former: Carri Chandler (2020–2024) — Trustee
- Former: Eric Kahn (2020–2024) — Trustee
- Former: Jim Ellerhorst (2020–2024) — Trustee
- Former: John Dovich (2020–2024) — Trustee
- Former: Linnea Bonnaci (2024) — Trustee
- Former: David R. Valz (2020–2023) — Trustee
- Former: Murray Sinclaire (2020–2023) — Vice Chair
- Former: Tim Bonnaci (2020–2023) — Chairman
- Former: Kelly Brown (2020–2022) — Trustee
- Former: Ron Christian (2020–2022) — Trustee
- Former: Cal Kalnow (2020–2021) — Trustee
- Former: Peter Barrett (2020–2021) — Trustee
- Former: Fred Robbins (2020) — Trustee
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Cincinnati Zoo Foundation Inc
How much does Cincinnati Zoo Foundation Inc give each year?
Cincinnati Zoo Foundation Inc gave $123K across 1 grant in 2025, according to its 2025 IRS Form 990. In 2024 it gave $1.4M across 1 grant.
How large is Cincinnati Zoo Foundation Inc?
Cincinnati Zoo Foundation Inc reported $29.3M in total assets on its 2025 IRS Form 990. Its revenue that year was $1.5M.
What is Cincinnati Zoo Foundation Inc?
Cincinnati Zoo Foundation Inc is a public charity focused on Environment & Animals, based in Cincinnati, OH. It holds $29.3M in total assets as of 2025.
Where does Cincinnati Zoo Foundation Inc operate?
Cincinnati Zoo Foundation Inc has awarded grants in Ohio.
What is Cincinnati Zoo Foundation Inc's EIN?
Cincinnati Zoo Foundation Inc's EIN (Employer Identification Number) is 31-1680106. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS December 18, 2020)
- Updated Form 990 for fiscal year 2021 (received by the IRS September 16, 2021)
- Updated Form 990 for fiscal year 2022 (received by the IRS November 28, 2022)
- Updated Form 990 for fiscal year 2023 (received by the IRS November 30, 2023)
- Updated Form 990 for fiscal year 2024 (received by the IRS September 5, 2024)
- Updated Form 990 for fiscal year 2025 (received by the IRS November 14, 2025)
- IRS filings on file for fiscal years 2020–2025
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Cincinnati Zoo Foundation Inc down — hundreds of funders to go?